1. Institute of Experimental Mineralogy Chernogolovka Russia
2. University of Tasmania Hobart TAS Australia
3. Institute of Volcanology and Seismology Petropavlovsk‐Kamchatsky Russia
4. V.S. Sobolev Institute of Geology and Mineralogy Novosibirsk Russia
5. Novosibirsk State University Novosibirsk Russia
6. BHP Olympic Dam Adelaide SA Australia
7. Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry Moscow Russia
8. M.V. Lomonosov Moscow State University Moscow Russia